METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

A method of manufacturing a semiconductor device, the method including forming a lower film on a substrate; forming a metal-containing photoresist material film on the lower film; patterning the metal-containing photoresist material film to form a photoresist pattern including openings therein such...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LEE, Hyunjae, KOH, Chawon, KANG, Sungkun, NISHI, Tsunehiro
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A method of manufacturing a semiconductor device, the method including forming a lower film on a substrate; forming a metal-containing photoresist material film on the lower film; patterning the metal-containing photoresist material film to form a photoresist pattern including openings therein such that a scum remains on the lower film; performing a descum operation to remove the scum from the lower film; and etching the lower film using the photoresist pattern, wherein performing the descum operation includes providing the substrate to a processing chamber; generating oxygen plasma; and reacting the scum with the oxygen plasma.